Laserfiche WebLink
TAB93 Historical Groundwater Monitoring and Analytical Data <br /> Ranch Market <br /> 23569 South Santa Fe Road <br /> Riverbank,California <br /> We11 NoJ Ethyl- EPA method 8260 B <br /> r Alevation Diite Benzene u Toluene benzene Xylem TPS G MTBE= M I)IPE 1 E3tiBk`I TAME I 1,2-DCA I EDA UTW** SPT WTE <br /> (T0C)* )04 (u ) ( ) ( ) {u ) (1a ) I (OL) (A ) xp° )_ 'fAWL) (AVL) (u ) (ft) (Pft) (ft3 <br /> W4 10107!99 — — — a <I0 <10 <10 <10 <10 — — — <br /> 12l25/99 <0 3 <0 3 <0 3 <0 3 <50 a <5 <20 <5 <5 <5 <5 <5 — — <br /> 04/06/00 <0 50 <0 50 <0 50 <0 50 <50 b <0 50 <5 0 <0 50 <0 50 <0 50 <0 50 <0 50 — — — <br /> 08/16/00 <0 50 <0 50 <0 50 <0 50 <50 b <0 50 <5 0 <0 50 <0 50 <0 50 <0 50 <0 50 — — — <br /> 11/16/00 <0 50 <0 50 <0 50 <0 50 <50 b <0 50 <5 0 <0 50 <0 50 <0 50 <0 50 <0 50 — — — <br /> 01/03/01 <0 50 <0 50 <0 50 <0 50 <50 b <0 50 <5 0 <0 50 <0 50 <0 50 <0 50 <0 50 — — — <br /> 04/11/01 <0 50 <0 50 <0 50 <0 50 <50 b <0 50 <5 0 <0 50 <0 50 <0 50 <0 50 <0 50 — — — <br /> 07/03/01 <0 50 <0 50 <0 50 <0 50 <50 b 11 <5 0 <0 50 <0 50 <0 50 <0 50 <0 50 - <br /> 08/01/01 <0 50 <0 50 <0 50 <0 50 <50 b <0 50 — — — — — — — <br /> 10/01/01 <0 50 <0 50 <0 50 <0 50 <50 b <0 50 <5 0 <0 50 <0 50 <0 50 <0 50 <0 50 — — <br /> Explanation <br /> TOC* <br /> TOC*=Top of Casing elevation in feet above mean sea level TPH-G=Total petroleum hydrocarbons-as-gasolme <br /> **=Feet below top of casing measured from the northerly side MTBE=Methyl-cert-butyl ether <br /> gg/L=Micrograms per liter TBA=tert-Butanol <br /> —=Not sampled/not analyzed/not measured DIPE=Dusopropyl Ether <br /> DTW=Depth to water ETBE Ethyl-tert-butyl Ether <br /> SPT=Separate-phase thickness TAME=tert-Amyl-Methyl Ether <br /> WTE=Water table elevation 1 2-DCA=1,2-Dichlomethane <br /> a=analyzed for TPHg and BTEX using EPA methods 8020/8015 EDB=1,2-Dibmmoethane <br /> b=analyzed for TPHg,BTEX,&Oxygenates using EPA method 8260B <br /> c=Grab water sample collected <br /> 4 d=Well resampled to confirm presence of toluene reported in first water sample collected after well installation <br /> e=Analyzed for Nitrate/Nitnte using EPA method 300 0 DW-1(08/11/00)Nitrate as NO3=78 800 ug/L and Nitrate as nitrogen=<400 ug/L <br /> DW-2(09/21100)Nitrate as NO3=60,200 ug/L and Nitrate as nitrogen=13,600 ug/L <br /> DW-2R(01/08/01)Nitrate as NO3=1 000 ug/L and Nitrate as nitrogen=<400 ug/L <br /> File Project`RiverbanklTablesl RB-01-4Q-GW-1 Page 6 of 6 11/8/01 <br />